What are the characteristics of prime numbers and composite numbers Urgent today!

A number with only one and its own factors is called a prime number
In addition to 1 and its own factors, the number of factors is called composite number
Note: 1 is neither prime nor composite

RELATED INFORMATIONS

1. What are prime numbers and composite numbers?
2. 1: Among the four numbers 1, 2, 5 and 15, the prime number has () and the combined number has (), () is the common factor of these numbers 2: The minute hand of the clock goes from 3:25 to 3:40, and the minute hand () rotates () degrees 3: A is a natural number greater than 0. The greatest common factor of a is () and the least common multiple is 5: The numerator of a fraction is the smallest composite number, and the denominator is the smallest composite number in the odd number. The fraction is () 6: 350ml=( )L 7: The greatest common factor of 24 and 42 is (), 24 times () to get the least common multiple of 24 and 42
3. Write two numbers that are compound numbers and prime numbers with only a common factor of 1
4. What is the greatest common factor of the smallest prime number and the smallest composite number?
5. Write two composite numbers so that the sum of them is prime and the sum is the smallest______ And______ ．
6. What are prime numbers and composite numbers based on
7. The concept of prime number and composite number It's in the math book. I forgot to take it home
8. What are prime numbers and composite numbers? Can you be more detailed^-^
9. Which of these numbers are prime numbers and which are composite numbers 15 157 97 28 19 960 138 37
10. Which of the following numbers are prime numbers and which are composite numbers? 27 13 16 2 7 87 100 63 57 5 92 73 41 33 17 61 11 14 35 37
11. What do prime numbers and composite numbers mean?
12. What are prime numbers and composite numbers What is odd
13. What are prime numbers and composite numbers
14. What is the meaning of prime number and composite number?
15. What compound numbers have prime numbers at the same time The least common multiple of these two numbers is 120. These two numbers are () and ()?
16. What are prime numbers and composite numbers
17. What are prime numbers and composite numbers Easy to understand
18. What is prime? What is composite? Let's make it clear. I've seen other people's stories, but I don't understand them
19. What is composite number? What is prime number?
20. The maximum value x of function y = 2x / X & # 178; + 1 is greater than 0